Home / 84,311.39-116,348.30-46,070.09

Finding the Fourth Proportional to 84,311.39, 116,348.30 and 46,070.09

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Solution

The fourth proportional to 84,311.39, 116,348.30 and 46,070.09 is: 63,575.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,311.39 : 116,348.30 = 46,070.09 : x
  2. Step 2: Convert to fraction form
    84,311.39/116,348.30 = 46,070.09/x
  3. Step 3: Cross multiply
    84,311.39x = 116,348.30 × 46,070.09
  4. Step 4: Simplify right side
    84,311.39x = 5,360,176,652.35
  5. Step 5: Solve for x
    x = 5,360,176,652.35/84,311.39
  6. Step 6: Final answer
    x = 63,575.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.